ibid.

[ib-id] /ˈɪb ɪd/
1.
ibidem.
Can be confused
ibid, ibidem, idem, op. cit.
British Dictionary definitions for ibid

ibid.

abbreviation (in annotations, bibliographies, etc, when referring to a book, article, chapter, or page previously cited)
1.
ibidem
Word Origin
Latin: in the same place
Word Origin and History for ibid

ibid.

also ibid, 1660s, abbreviation of Latin ibidem "in the same place," from ibi "there," pronomial adverb of place, + demonstrative suffix -dem.

ibid in Culture

ibid. definition


An abbreviation for ibidem, a Latin word meaning “in the same place.” It is used in footnotes and bibliographies to refer to a source cited in a previous entry.

Related Abbreviations for ibid

ibid.

Latin ibidem (in the same place)